This model with a black dial is known as the "bruce lee" watch. I bought it with a bunch of other vintage seikos for parts or restoration. In this case, the movement looks nice overall.
However, the watch is missing the pushers and crown and the crystal has wear/damage. The caseback seems to also be incorrect and for a seiko helmet. Otherwise the watch is mostly complete.
Please study the photos, as they are a key part of the description, and feel free to reach out with any questions or concerns. Thank you for checking out my store!